PHUNG, Anh Tuan. A study on the assessment of quality of printed sheets in offset sheet-fed printing. JST: Engineering And Technology For Sustainable Development, [S. l.], v. 31, n. 1, p. 41–45, 2021. DOI: 10.51316/jst.148.etsd.2021.31.1.9. Disponível em: https://jst.vn/index.php/etsd/article/view/190. Acesso em: 21 aug. 2025.